Answer:
Step-by-step explanation:
12.9 + 10.2x = 35.1
10.2x = 35.1 - 12.9
10.2x = 22.2
x = 22.2/10.2
x= 222/102 = 111/51
Answer:
Step-by-step explanation:
- 3(8+9) = Parenthesis
- 3(17) = Multiplication
- 51
Math:
Step #1: Simplify both sides of the equation.<span><span><span>
14</span>(8x+16)</span>=<span>4<span>x
Step #2: Simplify
</span></span></span><span><span><span>(1/4)(8x)</span>+<span>(1/4)(16)</span></span>=4x</span>(Distribute)
<span>2x+4=<span>4<span>x
</span></span></span>Step 3: Subtract 4x from both sides.
<span><span>2x+4</span>=<span>4x
-4x -4x
</span></span><span><span><span>−2x</span>+4</span>=<span>0
</span></span>Step #3: Subtract 4 from both sides.
<span><span><span><span>−<span>2x</span></span>+4</span></span>=<span>0
-4 -4
Step #4: Divide -2 from both sides.
</span></span><span><span>−<span>2x</span></span>=<span>−<span>4
/-2 /-2
Your Answer:
x = 2
</span></span></span>
Answer:
2.5.
Step-by-step explanation:
The value of f at the bottom of the loops.
Answer:
12:00 am midnight
Step-by-step explanation:
Given;
I can read a 336-page book in 6 hours.
My rate r1 = 336/6 pages per hour = 56 pages per hour
Jayne can read a 144-page book in 3 hours.
Jayne rate r2 = 144/3 = 48 pages per hour
If I start reading a 5000-page book at noon and Jayne starts reading the same book at 10 AM
Taking 10 am as the reference time.
Let x represent the time from 10 am at which they would both be on the same page.
For me;
Since i started by noon; 2 hours after 10 am
Time t1 = x-2
For Jayne;
She started by 10 am
Time t2 = x
For them to be on the same page they must have read the same number of pages;
Number of pages read = rate × time
r1(t1) = r2(t2)
Substituting the values;
56(x-2) = 48(x)
56x - 112 = 48x
x(56-48) = 112
x = 112/(56-48)
x = 14 hours
Since 10 am is the reference, the time would be;
=10 am + x = 10 am + 14 hours
= 24:00
= 12:00 am midnight
